#place holder
import Rule, \
    AclBaseRule, \
    PublishingRule, \
    ArchivingRule

mods = (
    Rule,
    AclBaseRule,
    PublishingRule,
    ArchivingRule,
)

CLASS_TYPES = {}

for m in mods:
    if hasattr(m, 'CLASS_TYPES'):
        CLASS_TYPES.update(m.CLASS_TYPES)

del m
del mods